| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.28 | 8.152% | $243.6448 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $136.99 | 8.717% | $148.9314 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $24.58 | 7.602% | $26.4486 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $150.49 | 12.578% | $169.4186 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $130.64 | 3.505% | $135.2189 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $97.49 | 10.262% | $107.4944 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $165.25 | 13.581% | $187.6926 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $930.72 | $1,018.8493 | $1,018.84 | $1,018.85 | $1,018.70 | |